Formula for Calling Up the Dead

From Author Wars - https://authorwars.com/books/formula-for-calling-up-the-dead-1209280.html

Overview:

Title: Formula for Calling Up the Dead
Author: W. B. Seabrook
Year: 1970
Type: Short Fiction

Editions/Publications:

Unknown. Demon Lovers (Unknown, W. B. Seabrook, Tandem, ISBN-10: 0426038428, 5/-, 192 pages, Paperback, Anthology)